package com.qk.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.entity.Dept;
import com.qk.mapper.DeptMapper;
import com.qk.service.DeptService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
public class DeptServiceImp implements DeptService {
    @Autowired
    private DeptMapper deptMapper;
    @Override
    public void add(Dept dept) {
        dept.setCreateTime(LocalDateTime.now());
        dept.setUpdateTime(LocalDateTime.now());
        deptMapper.insert(dept);
    }

    @Override
    public PageResult<Dept> list(String name, Integer status, Integer page, Integer pageSize) {
        //1.设置PageHelper分页参数
        PageHelper.startPage(page, pageSize);

        //2.调用mapper接口方法,执行查询
        List<Dept> deptlist = deptMapper.selectlist(name, status);

        //3.解析并封装分页结果
        Page<Dept> p=(Page<Dept>) deptlist;
        return new PageResult(p.getTotal(),deptlist);
    }

    @Override
    public Dept getById(Integer id) {
        return deptMapper.selectById(id);
    }

    @Override
    public void update(Dept dept) {
        dept.setUpdateTime(LocalDateTime.now());
        deptMapper.update(dept);
    }

    @Override
    public void delete(Integer id) {
        deptMapper.delete(id);
    }

    @Override
    public List<Dept> getAll() {
        return deptMapper.getAll();
    }

}
